General

  • Target

    JaffaCakes118_bf268d1d14167e96e2ec045d2f52c55d497a1035e73be5f1ba02616168b0a382

  • Size

    4.1MB

  • Sample

    241227-c5f3eszpcl

  • MD5

    b81741afa217d3654c64e719bdbddf7f

  • SHA1

    a3a6179a4ab82317ed431eec0a30481ae4ac1222

  • SHA256

    bf268d1d14167e96e2ec045d2f52c55d497a1035e73be5f1ba02616168b0a382

  • SHA512

    720fbbadbdc3393dad2ee1b1d5268d56daf4b29db4e76fcc65dd4feb9908d1287c7b62c125726863a02ea4a4cdb1a6d8a4128cf65bfc72b4a0a144555ae40202

  • SSDEEP

    98304:qpuTgroKmu0uH3Fx9wQrztmBIVIW3RoGyVsLq/0:SuTgroruBw2dV9RjlqM

Malware Config

Targets

    • Target

      JaffaCakes118_bf268d1d14167e96e2ec045d2f52c55d497a1035e73be5f1ba02616168b0a382

    • Size

      4.1MB

    • MD5

      b81741afa217d3654c64e719bdbddf7f

    • SHA1

      a3a6179a4ab82317ed431eec0a30481ae4ac1222

    • SHA256

      bf268d1d14167e96e2ec045d2f52c55d497a1035e73be5f1ba02616168b0a382

    • SHA512

      720fbbadbdc3393dad2ee1b1d5268d56daf4b29db4e76fcc65dd4feb9908d1287c7b62c125726863a02ea4a4cdb1a6d8a4128cf65bfc72b4a0a144555ae40202

    • SSDEEP

      98304:qpuTgroKmu0uH3Fx9wQrztmBIVIW3RoGyVsLq/0:SuTgroruBw2dV9RjlqM

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba family

    • Glupteba payload

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

MITRE ATT&CK Enterprise v15

Tasks